Game modes

Solo
The most popular game mode, in which players dispose of their urine and feces alone.

Tutorial
The game mode most of new players start with, designed to make players learn the basics of the game. It is played on a potty chair instead of a toilet.

Co-op
Co-op gameplay consists of multiple players sitting on the same toilet helping each other.

Versus
In this game mode players sit facing each other, whichever one has the largest shit wins.

Doubles
Players battle against each other in teams of 2.

Squads
Same as doubles, but with teams of 4.

Tournament
Same rules as versus, except with more players on each team.

King of the Hill
Played with a toilet placed on a hill. Whichever player shits the most in the toilet wins.

Battle Royale
I don't even know anymore